71896986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4493}}^1$

素因数の和:4635

約数の個数: 48

約数和(自身を含む): 179472384

約数和(自身を除く): 107575398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 4493, 5334, 8001, 8986, 13479, 16002, 26958, 31451, 40437, 62902, 80874, 94353, 188706, 283059, 566118, 570611, 1141222, 1711833, 3423666, 3994277, 5135499, 7988554, 10270998, 11982831, 23965662, 35948493, 71896986]

約数ペア:

[(1, 71896986), (2, 35948493), (3, 23965662), (6, 11982831), (7, 10270998), (9, 7988554), (14, 5135499), (18, 3994277), (21, 3423666), (42, 1711833), (63, 1141222), (126, 570611), (127, 566118), (254, 283059), (381, 188706), (762, 94353), (889, 80874), (1143, 62902), (1778, 40437), (2286, 31451), (2667, 26958), (4493, 16002), (5334, 13479), (8001, 8986)]